Ch. 3 Cells cont'd

Question 0

Diffusion

Answer 0

Movement of molecules from an area of higher concentration to lower concentration

Question 1

Passive Mechanisms

Answer 1

No energy

Question 2

Facilitated Diffusion

Answer 2

Movement of molecules through a transport protein from an area of higher concentration to lower concentration

Question 3

Osmosis

Answer 3

Movement of water

Question 4

Filtration

Answer 4

Forces molecules through membranes

Question 5

Active Mechanisms

Answer 5

Requires energy

Question 6

Active Transport

Answer 6

Movement of molecules (particles) to an area of lower concentration to higher concentration

Question 7

Endocytosis

Answer 7

Large particles are brought into the cell wrapped in cell membrane

Question 8

Pinocytosis

Answer 8

Movement of liquid through cell membrane into the cell

Question 9

Phagocytosis

Answer 9

Solid particle brought into the cell

Question 10

Exocytosis

Answer 10

Substance in a vesicle is released from the cell

Question 11

Interphase

Answer 11

Period of preparedness; DNA Replicates (Do your job)

Question 12

Mitosis

Answer 12

Division of nucleus

Question 13

Prophase

Answer 13

Nucleus disappears, Chromosomes condense, spindles form

Question 14

Chromosomes

Answer 14

Chromatids & Centromere

Question 15

Chromatids

Answer 15

N/A

Question 16

Centromere

Answer 16

N/A

Question 17

Metaphase

Answer 17

Middle

Question 18

Anaphase

Answer 18

Chromosomes are pulled apart

Question 19

Telophase

Answer 19

Nucleus reappears ,chromosomes unravel & spindles disappear

Question 20

Cytokinesis

Answer 20

Splitting of cell & organelles

Question 21

Differentiation

Answer 21

Cells are given jobs as they mature

Question 22

Equilibrium

Answer 22

Uniform distribution

Question 23

Isotonic

Answer 23

Same concentration

Question 24

Hypertonic

Answer 24

Higher concentration (cell will shrivel)

Question 25

Hypotonic

Answer 25

Lower concentration ( cell will swell)